1 Polished Ancillaria, A ncillaria glabrata. 



2 Cinnamon Ancillaria, Ancillaria cin- 



namomea. 5 , 



3 Greater Dove Shell, Columhella major. 



MARINE UNIVALVES 



Southern Dove Shell, Columbella mer- 8 



catoria. 9 



Lettered Olive, Oliva litterata. 10, II 

 Two-plaited Olive, Oliva biplicata. 



San Pedro Rice Shell ,0/n'e//a Pedroana. 

 Southern Rice Shell, Olivella mutica. 

 Swollen Harp Shell, Harpa vcr.tri- 

 cosa. 



